| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO2(aq) + 2 KI(aq) + 2 H2SO4(aq) = I2(g) + 2 NO(g) + Na2SO4(aq) + K2SO4(aq) + 2 H2O(l)
MgO + Ca(OH)2 = MgOH + Ca(O)2 =>
2 MgO + Ca(OH)2 = 2 MgOH + Ca(O)2
UH3 + O2 = UO2 + H2O =>
4 UH3 + 7 O2 = 4 UO2 + 6 H2O
MgBr2 + LiCrO4 = LiBr2 + MgCrO4 =>
MgBr2 + LiCrO4 = LiBr2 + MgCrO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
KNaC4H4O6*4H2O + H2O2 = CO2 + NaOH + KOH + H2O =>
KNaC4H4O6*4H2O + 5 H2O2 = 4 CO2 + NaOH + KOH + 10 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
SrCl2 + HCl = SrCl + HCl2 =>
SrCl2 + HCl = SrCl + HCl2
H2O + CaH2 = H + Ca(OH)2 =>
2 H2O + CaH2 = 4 H + Ca(OH)2
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = (NH4)2(SO4)3 + Cr2CO3 =>
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = (NH4)2(SO4)3 + Cr2CO3
SO2 + FeCl3 + H2O = FeCl2 + H2SO4 + HCl =>
SO2 + 2 FeCl3 + 2 H2O = 2 FeCl2 + H2SO4 + 2 HCl
C7H6O3 + O = CO2 + H2O =>
C7H6O3 + 14 O = 7 CO2 + 3 H2O
Zn + HCl = HClZn =>
Zn + HCl = HClZn
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
FeCe = Fe + Ce =>
FeCe = Fe + Ce
Pb(OH)4 + HNO3 = Pb(OH)3NO3 + H2O =>
Pb(OH)4 + HNO3 = Pb(OH)3NO3 + H2O
C6H8O7 + NaOCl = ClO2 + H2O + NaCl + Na2CO3 =>
C6H8O7 + 39 NaOCl = 12 ClO2 + 4 H2O + 27 NaCl + 6 Na2CO3
K2S + Ca3P2 = K3P + CaS =>
3 K2S + Ca3P2 = 2 K3P + 3 CaS
FeNO3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
4 FeNO3 + 2 NH3 + 9 H2O = 4 Fe(OH)3 + 3 NH4NO3
Mg + Pb{2+} = Mg{3+} + Pb =>
2 Mg + 3 Pb{2+} = 2 Mg{3+} + 3 Pb
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
Sr(OH)2 + NH4NO3 = NH3 + Sr(NO3)2 + H2O =>
Sr(OH)2 + 2 NH4NO3 = 2 NH3 + Sr(NO3)2 + 2 H2O
NaI + CaSO4 = Na2SO4 + CaI2 =>
2 NaI + CaSO4 = Na2SO4 + CaI2
Cd + CuSO4 = Cd2Cu2 + SO4 =>
2 Cd + 2 CuSO4 = Cd2Cu2 + 2 SO4
HCl + NOH = NHCl2 + H2O =>
2 HCl + NOH = NHCl2 + H2O
NaN3 + NaMnO4 + H2SO4 = MnSO4 + NaNO3 + Na2SO4 + H2O =>
5 NaN3 + 16 NaMnO4 + 19 H2SO4 = 16 MnSO4 + 15 NaNO3 + 3 Na2SO4 + 19 H2O
HNO3(aq) + KC2H3O2(aq) = KNO3(s) + HC2H3O2(s) =>
HNO3(aq) + KC2H3O2(aq) = KNO3(s) + HC2H3O2(s)
Mg + CuO = MgO2 + Cu =>
Mg + 2 CuO = MgO2 + 2 Cu
Be(OH)2 + H2FeO4 = BeFeO4 + H2O =>
Be(OH)2 + H2FeO4 = BeFeO4 + 2 H2O
Ca(OH)2 + Cl2 = CaO(Cl)2 + H2O =>
Ca(OH)2 + Cl2 = CaO(Cl)2 + H2O
Fe2(SO4)3 + I2 + H2O = HIO3 + FeSO4 + H2SO4 =>
5 Fe2(SO4)3 + I2 + 6 H2O = 2 HIO3 + 10 FeSO4 + 5 H2SO4
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
C36H36N6O2 + O2 = CO2 + H2O + N2 =>
C36H36N6O2 + 44 O2 = 36 CO2 + 18 H2O + 3 N2
Ni(NH2CH2CH2NH2)2(H2O)2 + NH2CH2CH2NH2 = Ni(NH2CH2CH2NH2)3 + H2O =>
Ni(NH2CH2CH2NH2)2(H2O)2 + NH2CH2CH2NH2 = Ni(NH2CH2CH2NH2)3 + 2 H2O
K2S + CaN2O6 = KNO3 + CaS =>
K2S + CaN2O6 = 2 KNO3 + CaS
Al2(CO3)3 + CH3COO + H = Al(CH3COO)3 + H2CO3 =>
Al2(CO3)3 + 6 CH3COO + 6 H = 2 Al(CH3COO)3 + 3 H2CO3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
PbOHCl + NaOH = Pb(OH)2 + NaCl =>
PbOHCl + NaOH = Pb(OH)2 + NaCl
F + CO3 = FCO3 =>
F + CO3 = FCO3
FeCl3 + NaCNS = FeCNS + NaCl3 =>
FeCl3 + NaCNS = FeCNS + NaCl3
CuSO + (NH4)2S = CuS + (NH4)2SO4 =>
4 CuSO + (NH4)2S = 4 CuS + (NH4)2SO4
Ca(PO4)2 + SiO2 + C = CO + CaSiO3 + P4 =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = 14 CO + 2 CaSiO3 + P4
Fe(aq) + NaOH(aq) = Fe(NaOH) =>
Fe(aq) + NaOH(aq) = Fe(NaOH)
C7H6O + methanol + NaBH4 = C7H8O + NaB(OH)4 =>
20 C7H6O + 14 CH3OH + 3 NaBH4 = 22 C7H8O + 3 NaB(OH)4
SO2 + Li = LiSO2 =>
SO2 + Li = LiSO2
S2 + HNO3 = H2SO4 + NO2 + H2O =>
S2 + 12 HNO3 = 2 H2SO4 + 12 NO2 + 4 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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